.box{
    position: absolute;
    top:50%;
    margin-top: -200px;
    left: 50%;
    margin-left: -200px;
    border:1px solid black;
    width: 400px;
    height: 400px;         ;
    background-color:antiquewhite;
    border-radius: 10px;
    box-shadow: 10px 10px 10px 10px rgba(0,0,0, .3);
    }
p {
text-align: center;
text-decoration: none;
font-size: 60 px;
font-weight: bolder;
font-family: "楷体";
line-height: 40px;
}
.bigbox {
width: 400px;
height: 300px;
}
.one {
   text-align: center;
   font-size: 14px;
display: block;
border:1px solid black;
width: 200px;
height: 100px;
text-decoration: none;
line-height: 86px;
background-color: aqua;
margin-top: 50px;
margin-left: 100px;
}
.two {
    display: block;
    text-align: center;
    font-size: 14px;
border:1px solid black;
width: 200px;
height: 100px;
text-decoration: none;
line-height: 86px;
background-color: aqua;
margin-top: 10px;
margin-left: 100px;
}
a:hover{
    background-color: #ff6700;
}
.shourubox{
    height: 50px;
}
.zhichubox{
    height: 50px;
}
body {
background: url("img/view.jfif") no-repeat;
background-attachment: fixed;
background-size: cover;
}